Are you trying to breed for show Calves this round or show calf mammas.
I you are trying to breed for show calf mammas I would look at some of the more stylish Angus bulls like Northern Improvement or his son Cowboy Troy. You may want to try some Sim-Angus like 3-D or WLTR Renegade 40U. You could even go with the Who Made Who Clone to get good club calf mammas.
Do you know if your cows are carriers or not if they are clean you have alto of options
If you want Steers from this go round with out you could go Jake's Proud Jazz, (there are alto of shorthorn experts here I am not one of them)
Clubby bulls Tiger woods, Unforgiven, Walks on water, Invincible, I am legend, My turn, or try Captain Morgan.
you know what your cows look like and what they might need to add.